Form S-4 - Registration of securities, business combinations:
SEC Accession No. 0001104659-25-037832
Filing Date
2025-04-23
Accepted
2025-04-23 11:33:37
Documents
14

Document Format Files

Seq Description Document Type Size
1 S-4 tm2511100-1_s4.htm S-4 5084253
2 EXHIBIT 5.1 tm2511100d2_ex5-1.htm EX-5.1 12451
3 EXHIBIT 23.1 tm2511100d2_ex23-1.htm EX-23.1 2704
4 EXHIBIT 23.2 tm2511100d2_ex23-2.htm EX-23.2 2255
5 EXHIBIT 99.1 tm2511100d2_ex99-1.htm EX-99.1 3467
6 EXHIBIT 99.2 tm2511100d2_ex99-2.htm EX-99.2 3544
7 EX-FILING FEES tm2511100d2_ex-filingfees.htm EX-FILING FEES 30069
8 GRAPHIC lg_bancorpfinancial-4clr.jpg GRAPHIC 9590
9 GRAPHIC lg_kbw-4c.jpg GRAPHIC 45064
10 GRAPHIC lg_oldsecondbancorp-4c.jpg GRAPHIC 11314
11 GRAPHIC lg_rsm-4c.jpg GRAPHIC 6336
12 GRAPHIC tm2511100d2_ex5-1mg001.jpg GRAPHIC 11001
13 GRAPHIC tm2511100d2_ex99-1img01.jpg GRAPHIC 20868
14 GRAPHIC tm2511100d2_ex99-1img02.jpg GRAPHIC 8882
  Complete submission text file 0001104659-25-037832.txt   5296502
Mailing Address 37 SOUTH RIVER STREET AURORA IL 60507
Business Address 37 S RIVER ST AURORA IL 60507 6308920202
OLD SECOND BANCORP INC (Filer) CIK: 0000357173 (see all company filings)

EIN.: 363143493 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-4 | Act: 33 | File No.: 333-286687 | Film No.: 25859842
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)